ICD-10-CM · Chapter 7 · H00-H59
H50 Other strabismus
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| H50..0 | Esotropia | No |
| H50..00 | Unspecified esotropia | Yes |
| H50..01 | Monocular esotropia | No |
| H50..011 | Monocular esotropia, right eye | Yes |
| H50..012 | Monocular esotropia, left eye | Yes |
| H50..02 | Monocular esotropia with A pattern | No |
| H50..021 | Monocular esotropia with A pattern, right eye | Yes |
| H50..022 | Monocular esotropia with A pattern, left eye | Yes |
| H50..03 | Monocular esotropia with V pattern | No |
| H50..031 | Monocular esotropia with V pattern, right eye | Yes |
| H50..032 | Monocular esotropia with V pattern, left eye | Yes |
| H50..04 | Monocular esotropia with other noncomitancies | No |
| H50..041 | Monocular esotropia with other noncomitancies, right eye | Yes |
| H50..042 | Monocular esotropia with other noncomitancies, left eye | Yes |
| H50..05 | Alternating esotropia | Yes |
| H50..06 | Alternating esotropia with A pattern | Yes |
| H50..07 | Alternating esotropia with V pattern | Yes |
| H50..08 | Alternating esotropia with other noncomitancies | Yes |
| H50..1 | Exotropia | No |
| H50..10 | Unspecified exotropia | Yes |
| H50..11 | Monocular exotropia | No |
| H50..111 | Monocular exotropia, right eye | Yes |
| H50..112 | Monocular exotropia, left eye | Yes |
| H50..12 | Monocular exotropia with A pattern | No |
| H50..121 | Monocular exotropia with A pattern, right eye | Yes |
| H50..122 | Monocular exotropia with A pattern, left eye | Yes |
| H50..13 | Monocular exotropia with V pattern | No |
| H50..131 | Monocular exotropia with V pattern, right eye | Yes |
| H50..132 | Monocular exotropia with V pattern, left eye | Yes |
| H50..14 | Monocular exotropia with other noncomitancies | No |
| H50..141 | Monocular exotropia with other noncomitancies, right eye | Yes |
| H50..142 | Monocular exotropia with other noncomitancies, left eye | Yes |
| H50..15 | Alternating exotropia | Yes |
| H50..16 | Alternating exotropia with A pattern | Yes |
| H50..17 | Alternating exotropia with V pattern | Yes |
| H50..18 | Alternating exotropia with other noncomitancies | Yes |
| H50..2 | Vertical strabismus | No |
| H50..21 | Vertical strabismus, right eye | Yes |
| H50..22 | Vertical strabismus, left eye | Yes |
| H50..3 | Intermittent heterotropia | No |
| H50..30 | Unspecified intermittent heterotropia | Yes |
| H50..31 | Intermittent monocular esotropia | No |
| H50..311 | Intermittent monocular esotropia, right eye | Yes |
| H50..312 | Intermittent monocular esotropia, left eye | Yes |
| H50..32 | Intermittent alternating esotropia | Yes |
| H50..33 | Intermittent monocular exotropia | No |
| H50..331 | Intermittent monocular exotropia, right eye | Yes |
| H50..332 | Intermittent monocular exotropia, left eye | Yes |
| H50..34 | Intermittent alternating exotropia | Yes |
| H50..4 | Other and unspecified heterotropia | No |
| H50..40 | Unspecified heterotropia | Yes |
| H50..41 | Cyclotropia | No |
| H50..411 | Cyclotropia, right eye | Yes |
| H50..412 | Cyclotropia, left eye | Yes |
| H50..42 | Monofixation syndrome | Yes |
| H50..43 | Accommodative component in esotropia | Yes |
| H50..5 | Heterophoria | No |
| H50..50 | Unspecified heterophoria | Yes |
| H50..51 | Esophoria | Yes |
| H50..52 | Exophoria | Yes |
| H50..53 | Vertical heterophoria | Yes |
| H50..54 | Cyclophoria | Yes |
| H50..55 | Alternating heterophoria | Yes |
| H50..6 | Mechanical strabismus | No |
| H50..60 | Mechanical strabismus, unspecified | Yes |
| H50..61 | Brown's sheath syndrome | No |
| H50..611 | Brown's sheath syndrome, right eye | Yes |
| H50..612 | Brown's sheath syndrome, left eye | Yes |
| H50..62 | Inferior oblique muscle entrapment | No |
| H50..621 | Inferior oblique muscle entrapment, right eye | Yes |
| H50..622 | Inferior oblique muscle entrapment, left eye | Yes |
| H50..629 | Inferior oblique muscle entrapment, unspecified eye | Yes |
| H50..63 | Inferior rectus muscle entrapment | No |
| H50..631 | Inferior rectus muscle entrapment, right eye | Yes |
| H50..632 | Inferior rectus muscle entrapment, left eye | Yes |
| H50..639 | Inferior rectus muscle entrapment, unspecified eye | Yes |
| H50..64 | Lateral rectus muscle entrapment | No |
| H50..641 | Lateral rectus muscle entrapment, right eye | Yes |
| H50..642 | Lateral rectus muscle entrapment, left eye | Yes |
| H50..649 | Lateral rectus muscle entrapment, unspecified eye | Yes |
| H50..65 | Medial rectus muscle entrapment | No |
| H50..651 | Medial rectus muscle entrapment, right eye | Yes |
| H50..652 | Medial rectus muscle entrapment, left eye | Yes |
| H50..659 | Medial rectus muscle entrapment, unspecified eye | Yes |
| H50..66 | Superior oblique muscle entrapment | No |
| H50..661 | Superior oblique muscle entrapment, right eye | Yes |
| H50..662 | Superior oblique muscle entrapment, left eye | Yes |
| H50..669 | Superior oblique muscle entrapment, unspecified eye | Yes |
| H50..67 | Superior rectus muscle entrapment | No |
| H50..671 | Superior rectus muscle entrapment, right eye | Yes |
| H50..672 | Superior rectus muscle entrapment, left eye | Yes |
| H50..679 | Superior rectus muscle entrapment, unspecified eye | Yes |
| H50..68 | Extraocular muscle entrapment, unspecified | No |
| H50..681 | Extraocular muscle entrapment, unspecified, right eye | Yes |
| H50..682 | Extraocular muscle entrapment, unspecified, left eye | Yes |
| H50..689 | Extraocular muscle entrapment, unspecified, unspecified eye | Yes |
| H50..69 | Other mechanical strabismus | Yes |
| H50..8 | Other specified strabismus | No |
| H50..81 | Duane's syndrome | No |
| H50..811 | Duane's syndrome, right eye | Yes |
| H50..812 | Duane's syndrome, left eye | Yes |
| H50..89 | Other specified strabismus | Yes |
| H50..9 | Unspecified strabismus | Yes |
Last reviewed: September 2026